THIRD EUROPEAN CONFERENCE ON SOCIAL NETWORKS. EUSN 2017. SEPTEMBER 26 – 29, 2017.

JOHANNES GUTENBERG UNIVERSITY. PHILOSOPHICUM. JAKOB-WELDER-WEG 18. MAINZ, GERMANY.

Welcome Note

Dear Colleagues, It is our great pleasure to welcome you to the Third European Conference on Social Networks (EUSN) 2017 at Johannes Gutenberg University (JGU) in Mainz. Like before in Barcelona (2014) and Paris (2016), the EUSN will present a diverse scientific program with more than 300 oral presentations and posters and around 350 participants from 35 different countries – extending well beyond Europe. We are very glad to see that the EUSN has established itself as a major conference on social network analysis in Europe. Besides the paper and poster presentations, the program includes three plenary events. Emmanuel Lazega will give the keynote lecture with the title “Networks and institution building: A neo-structural approach“, which promises new insights into institution building. In addition, two panel discussions will take place. The one on Thursday is organized by the German Society of Network Research and focuses on the importance of Simmel’s work for the field. On Friday, the conference will close with the second panel discussion about social media network data, exploring the possibilities and limitations of process-generated data for social network analysis. Two awards will be announced during the conference: the first for the best poster presentation at the EUSN and the second, sponsored by the "Sociological Network Research" section of the German Society for Sociology (DGS), for an outstanding essay on sociological network research. We would like to thank all those who contributed to the diverse and exciting program: the scientific committee including the session organizers, the workshop organizers, and all speakers, panelists and presenters. In addition, we are very grateful to the Deutsche Forschungsgemeinschaft (DFG), the Research Center of Social and Cultural Studies Mainz (SOCUM) the Internal University Research Funding at JGU for financial support and to the International Network for Social Network Analysis (INSNA) for their endorsement. Finally, we would like to thank the Johannes Gutenberg University (JGU) for their great hospitality and tremendous support. We hope that you enjoy the scientific program as well as the social events and we express our warm welcome and wish you an exciting and productive time. The EUSN 2017 Local Organizers Marina Hennig, Katharina Kunißen and Lena Fichtner Table of Content

AROUND THE CONFERENCE 4 CAMPUS MAP 4 TRAVEL TO JGU 5 GENERAL INFORMATION 6

ABOUT MAINZ 7

MEALS 8 COFFEE BREAKS AND LUNCHES AT THE CONFERENCE 8 FOOD AND DRINKS CLOSE TO THE CONFERENCE VENUE 9

PHILOSOPHICUM 10

CONFERENCE PROGRAM 11 PROGRAM OVERVIEW 11 PANEL DISCUSSION 12 WELCOME SPEECHES AND KEYNOTE BY EMMANUEL LAZEGA 13 HOSPITALITY-SUITES 14 GET-TOGETHER/ CONFERENCE PARTY 14 WORKSHOPS ON TUESDAY (SEPTEMBER 26) 15 POSTER-SESSION ON THURSDAY (SEPTEMBER 28) 17

PAPER SESSIONS 19 WEDNESDAY, SEPTEMBER 27, 2017 19 THURSDAY, SEPTEMBER 28, 2017 37 FRIDAY, SEPTEMBER 29, 2017 57

PARTICIPANT 64

AROUND THE CONFERENCE

Campus map

H key under construction or planned ATM MVGmeinRad UniversityAdministration StudentService Center (incl. on-sitestudent counseling AdvisingAcademictheof andInformation Center - ZSB) bus/tram stop parking spaces closedconstruction site walkway around the around walkway constructionsite tramline H P H H P H H H H H H Sports H P P stadium H gymnastics and natatorium P H beach volleyball and basketball facilities © Johannes© Mainz GutenbergUniversity 01/2017 great gymnasium hall artificial turf field H H small-sized soccer pitch P P H H H H 200 m 200 P H JGU Campus JGU Map H 100 m 100 0 m P P P H H ZSBon-site student counseling atForum universitatis 1 H HDI Building, Hegelstraße 61, 5th floor 5th 61, Hegelstraße Building, HDI Office Learningfor (w/out Studentand Teaching ServicesCenter) Head ofOffice 1 SL (Study andexamination system) 3 SL (PsychotherapeuticCounseling Services) 4 SL (IntegratedCampus ManagementSystem) Advising 5 SL (Academicand Information Center - ZSB& Career Service) Staff Unit HSP/LOB H

H P

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4 Travel to JGU

Caused by ongoing construction works at the main station it might not be possible to take any bus/ tram lines from Mainz main station. Therefore, you have to take bus or tram lines from the “Hauptbahnhof West/ Taubertsbergbad” station (not “Hauptbahnhof”).

These busses/ trams take you to the conference venue:

Walking distance Line Direction Stop to venue Münchfeld/Gonsenheim 6 Universität 850m Wildpark Friedrich-von- 51 Lerchenberg 230m Pfeiffer-Weg Friedrich-von- 54 Klein-Winternheim 230m Pfeiffer-Weg Friedrich-von- 55 Finthen 230m Pfeiffer-Weg Friedrich-von- 56 Finthen/ Wackernheim 230m Pfeiffer-Weg Bretzenheim/ Gutenberg 57 Universität 750m Center Friedrich-von- 59 Hochschule Mainz 230m Pfeiffer-Weg 64 Hartenberg Universität 850m 65 Hartenberg Universität 850m 68 Budenheim Universität 850m Friedrich-von- 75 Schwabenheim/Ingelheim 230m Pfeiffer-Weg 90 Finthen Universität 850m

5 General Information

Internet Access You will receive a personalized internet access code (username and password) in your conference bag. Thus, you can easily log on wireless networks of the Johannes Gutenberg University. Eduroam access is available as well.

Public transportation You will receive a personalized ticket, which allows you to use all means of public transportation (except ICE/IC) in Mainz and Wiesbaden during the time of the conference (26-29 September). Make sure to have an ID card (driver’s license, passport, ID card) with you when using it.

Badges Participants will receive a badge upon registration. Please make sure that you wear your badge at all times during all conference activities and social events.

Twitter Follow us on twitter (@EUSN_2017). Conference hashtag is #EUSN2017

Questions and Assistance If you need any help or information, please see the conference staff at the registration desk in the foyer (Philosophicum).

Tourist Service Below you find a selection of recommendations for spending your spare time. For more information visit the Tourist Service Center Mainz (Rheinstraße 55, 55116 Mainz) www.touristik-mainz.de

6 ABOUT MAINZ

Mainz is the state capital of Rhineland-Palatinate. It is a striving and lively city, which is as rich in culture as in joie de vivre. Here are some recommendations for your spare time: When What Where Every Tuesday, Auf den Domplätzen, Friday and Saturday Weekly market Mainzer Innenstadt 07.00 am – 02.00 pm (in front of the cathedral) Auf den Domplätzen, Every Saturday Market breakfast Mainzer Innenstadt 09.00 am – 04.00 pm (in front of the cathedral) Every Saturday: Rheinufer / Höhe 11.00 am – 08.00 pm Wine Tasting at the Fischtorplatz Every Sunday: Rhine Stresemann-Ufer 01.00 pm – 08.00 pm Tuesday to Saturday: 09.00 am – 05.00 pm The Gutenberg Liebfrauenplatz 5

Museum Mainz (opposite the cathedral) Sunday: 11.00 am – 05.00 pm Tuesday: 10.00 am – 08.00 pm

Wednesday: Naturhistorisches Reichklarastr. 1 10.00 am – 02.00 pm Museum Mainz

Thursday-Sunday: 10.00 am – 05.00 pm Proviant-Magazin Tuesday to Sunday: The Mainzer (Westeingang) 11.00 am – 05.00 pm Fastnachtsmuseum Neue Universitätsstr. 2 Saturday: 23.09.2017 (11.00 Champagne cellars am) behind-the.scenes Kupferbergterrasse 17-

tour 19 Saturday: Kupferbergterrasse 30.09.2017 (03.00 pm)

7 MEALS

Coffee breaks and lunches at the conference

The registration fee includes several coffee breaks and a daily lunch during the main conference days (Wednesday to Friday).

Coffee Breaks (Philosophicum, Foyer) Tuesday 04.00 pm – 04.30 pm Wednesday 10.30 am – 11.00 am 03.00 pm – 03.30 pm Thursday 10.30 am – 11.00 am 03.00 pm – 03.30 pm Friday 10.30 am – 11.00 am

Lunches (Central University Canteen) Wednesday 12.30 pm – 01.30 pm Thursday 12.30 pm – 01.30 pm Friday 12.30 pm – 01.30 pm

If you have booked the lunchbag for workshop participants, you can pick it up in the foyer.

Lunchbags for workshop participants (Philosophicum, Foyer) Tuesday 12.00 pm – 01.00 pm

8

Food and drinks close to the conference venue

What? Where? On campus: Werner’s Backstube (bakery) Jakob-Welder-Weg 1 On campus: Kulturcafé (drinks and snacks) Johann-Joachim-Becher-Weg 5 Baron (German and international On campus: food) Johann-Joachim-Becher-Weg 3 On Campus Imbiss Diwan (Arabian food) Johann-Joachim-Becher-Weg 25 On campus: Dede's Campus Döner (Kebab) Staudingerweg 21 On campus: Central university canteen Staudingerweg 21 Cafeterias on campus Georg Forster-Gebäude Jakob-Welder-Weg 12 Mensaria

Staudingerweg 21 Rewi

Jakob-Welder-Weg 9 Plaka (Greek restaurant) Albert-Schweitzer-Straße 19 Prima pizza Am Gonsenheimer Spieß 2 Rewe (supermarket) Dijonstraße 97

If you are looking for a restaurant in the city center, feel free to ask us for recommendations.

9 PHILOSOPHICUM

10 CONFERENCE PROGRAM

Program overview

11 Panel Discussion

Panel Discussion I (Thursday)

When? September 28 07.00 pm – 08.30 pm

Where? Room P1

Simmel’s Importance for Network Research: Moderated Panel Discussion on the Occasion of the 99th Anniversary of Georg Simmel’s Passing Organized by the German Society of Network Research

Panel Discussion II (Friday)

When? September 29 01.30 pm – 03.00 pm

Where? N1 (“Muschel”)

Social Media Data for Analyzing Networks Organized by Jürgen Pfeffer

12 Welcome speeches and keynote by Emmanuel Lazega

When? Where? September 27, Wednesday P1 05.30 pm – 07.30 pm (Philosophicum)

Emmanuel Lazega: Networks and institution building: A neo-structural approach

• Full professor at the Institut d’Etudes Politiques de Paris (SciencesPo) • Member of the Centre de Sociologie des Organisations (http://www.cso.edu)

13 Hospitality-Suites Hospitality-Suite I (Tuesday) Hospitality Suite II (Thursday)

When? When? September 26 September 28 07.30 pm (open end) 08.00 pm (open end)

Where? Where? Kulturcafé Kulturcafé Campus, Johann-Joachim- Campus, Johann-Joachim- Becher-Weg 5 Becher-Weg 5

Get-Together/ Conference Party

When? September 27 08.00 pm (open end)

Where? Alte Mensa Campus, Johann-Joachim-Becher-Weg

The Party includes a buffet dinner.

14 Workshops on Tuesday (September 26)

I: Introduction to Social Network Analysis and UCINET: Application and Theory (Room: P7) Sakin Erin University of California-Riverside II: Relational Events: Estimating Dynamic Network Actor (DyNAM) Models with the Goldfish Software (Room: P7) Christoph Stadtfeld 1; James Hollway2 1ETH Zurich; 2Graduate Institute Geneva III: Simplifying ego-centered network analysis in R with egonetR (Room: P13) Till Krenz Otto-von-Guericke-University Magdeburg IV: Visualizing Social Networks. How to Create Meaningful and Compelling Network Drawings (Room: P13) Jürgen Pfeffer Technical University of Munich V: Using R and igraph for Social Network Analysis (Room: P205) Michał Bojanowski University of Warsaw VI: Vizualisation of social networks with NodeXL (Room: P205) Verena Texier-Ast Universität Münster VII: Social Network Analysis for the Analysis of Multiple Groups (Room: P207) Filip Agneessens University of Surrey VIII: The Positional Approach to Social Network Analysis (Room: P207) Ulrik Brandes; David Schoch University of Konstanz IX: Analysing network dynamics and peer influence processes with Rsiena (Room: P208)

15 Christian Steglich1; Tom Snijders2 1Linköping University; 2University of Groningen; University of Oxford X: Advanced RSiena users’ workshop (Room: P208) Christian Steglich1; Tom Snijders2 1Linköping University; 2University of Groningen; University of Oxford XI: Introduction to Qualitative Structural Analysis (QSA) (Room: P12) Andreas Herz1, Luisa Peters2, Inga Truschkat2 1University of Marburg; 2University of Hildesheim XII: Exponential Family Random Graph Modeling (ERGMS) Using statnet (Room: P12) Lorien Jasny University of Exeter XIII: Introduction to Modeling Temporal (Dynamic) ERGMs Using statnet (Room: P15) Lorien Jasny University of Exeter XIV: Introduction to NetLogo and agent-based models of networks (Room: P 15) Yasaman Sarabi1; Paola Tubaro2 1University of Greenwich; 2CNRS XV: Networks in Python: Introducing the NetworkX-package (Room: P10) Raphael Heiberger1; Jan Riebling 1University of Bremen

16 Poster-Session on Thursday (September 28)

I: The introduction of a new idea: How the term ‘intentionality’ has spread within the scientific discourse Robert Ullrich; Katja Liebal FU Berlin II: Using twitter data networks to investigate italian constitutional referendum campaign Francesco Santelli1; Lucio Palazzo2 1University of Naples Federico II; 2University of Salerno III: Drawing a Map of Mixed Methods Approaches to Social Network Analysis Dominik Froehlich University of Vienna IV: A genealogy of the Brazilian research in freshwater fishery from its Academic Social Network Carlos Viegas1; Rubens Nunes1; Elisabete Viegas1; Jesus P. Mena- Chalco2 1USP - Universidade de São Paulo; 2Universidade Federal do ABC - Centro de Matemática Cognição e Computação V: Entangled θιασῶται in the Greek colonies of the Black Sea Area (3rd c BC – 3rd c AD) Annamaria - Izabella Pazsint Babes-Bolyai University VI: How interns learn interprofessional collaboration at the workplace: a network perspective Janneke Witte1; Esther de Groot 1UMC Utrecht | Netherlands VII: Ego-networks of novice teachers: a key aspect for improving their professional development Susana López Solé; Mireia Civís Zaragoza Ramon Llull University

17 VIII: Nash equilibrium with knowledge externality in students’ collaboration network Yuliya Skoblova; Vladimir Matveenko; Aleksey Korolev National Research university Higher School of Economics IX: Defining r/The_Donald and r/ChangeMyView: An examination of the roles of moderators and users in the norm-setting of online communities Ella Guest University of Manchester X: What are Genosociograms and How Can We Generate, Analyze, and Interpret them? Theoretical and Applied Perspectives on the Network of Relationships Holger von der Lippe MSB Medical School Berlin XI: Drawing sociograms is not quite like drawing graphs: Evaluating the use of touchscreen participant-aided sociograms Bernie Hogan1; Paolo Campana2; Daniel Archambault2; Joshua Melville3; Patrick Janulis3; Brian Mustanski3; Michelle Birkett3 1University of Oxford; 2University of Swansea; 3Northwestern University XII: Peer-effects and organizational performance in interorganizational networks: A longitudinal study Anna Piazza University of Greenwich

18 PAPER SESSIONS

Wednesday, September 27, 2017 Parallel Sessions: September 27, 09:00am - 10:30am Session 24.1 The role of social networks to explain political behaviour and attitudes (Room: P7) Session Organizer(s): Nadine Meidert Session Chair: Nadine Meidert Facebook and revolutions: new evidence from Ukraine. Tymofii Brik University of Carlos III

A Network Model of Selective News Consumption-Induced Fragmentation Pascal Jürgens; Birgit Stark University Mainz

Measurement of Electoral Behavior in Election Research: Online Experiments within Online Political Stock Markets Björn Klein, Olaf Jandura Heinrich Heine University Düsseldorf

Session 15.1 Analysis of longitudinal personal and small social network analysis (Room: P10) Session Organizer(s): Luisa Barthauer, Elena Stasewitsch. Lisa Handke, Matthew Sitch Session Chair: Luisa Barthauer, Elena Stasewitsch. Lisa Handke, Matthew Sitch Bargaining Power and Network Dynamics Felix Bader; Thomas Gautschi University of Mannheim

New Kids on the Job - Analysing the emerging intra-organizational networks of newcomers and the social capital they provide. Sabine Matejek Radboud University

Personal network dynamics in reference to physical activity behaviours Matthew Sitch, Ruth Lowry University of Chichester

19 Session 18.1: Corporate Networks around the Globe: Power Structure Methods (Room: P11) Session Organizer(s): Eelke Heemskerk, Joshua Murray Session Chair: Eelke Heemskerk, Joshua Murray Limitations of Orbis relational data – the case of UK director interlocks Bruce Cronin University of Greenwich

International networks of corporate power: What do interlocks matter? Reyes Herrero Universidad Complutense de Madrid

Beyond Intercorporate Networks: the Policy Planning Network as the Center of the Corporate Power Structure Joshua Murray Vanderbilt University

Session 21.1: Social Networks in Healthcare (Room: P13) Session Organizer(s): Elizabeth West, David Barron, Francesca Pallotti Session Chair: Elizabeth West, David Barron, Francesca Pallotti Policy network in occupational safety and health in Slovenia Helena Kovačič, Andrej Rus, Hajdeja Iglič University of Ljubljana, Faculty of Social Sciences

Knowledge sharing in interdisciplinary networks of health care professionals Nienke Moolenaar1, Linda Busstra - van den Broek2, Esther de Groot3 1Utrecht University, 2University of Applied Sciences Utrecht, 3UMC Utrecht

Social network structure and healthcare coordination: an egocentric perspective Ivana Durcinoska1, Kon Shing Kenneth Chung1, Jane M Young1, Michael Solomon2 1The University of Sydney, 2Sydney Local Health District

20 Session 4.1: Networks in Archaeology and History (Room: P205) Session Organizer(s): Aline Deicke, Martin Stark, Marten Düring Session Chair: Aline Deicke A formal network approach to ancient Mediterranean urbanisation process Lieve Donnellan VU University

Agent Based Modeling and Archeological Networks - Refining the Material Based Approach Lennart Linde Goethe-Universität Frankfurt am Main

Modeling innovation spread in archaeological networks Natasa Conrad Zuse Institute Berlin

Session 13.1: „Negative Ties and Signed Graphs: Negative ties in schools and the workplace (Room: P207) Session Organizer(s): Filip Agneessens, Alexandra Gerbasi, Giuseppe Labianca, Joshua Marineau, Károly Takács, Patrick Doreian Session Chair: Filip Agneessens, Alexandra Gerbasi, Giuseppe Labianca, Joshua Marineau, Károly Takács, Patrick Doreian Helping victims of bullying: The co-occurrence of defending, friendship, and dislike relationships Beau Oldenburg, Marijtje van Duijn University of Groningen

Status Goals in School Bullying: The Co-evolution of Rejection and Bullying among Children Dorottya Kisfalusi1, Marianne Hooijsma2, Gijs Huitsing2, Jan Kornelis Dijkstra2, Andreas Flache2, René Veenstra2 1Institute for Sociology Centre for Social Sciences, 2Hungarian Academy of Sciences,

Can collective experiences lead to negative ties? The case of a low-SES primary school going through a collective music-making intervention Marc Sarazin University of Oxford

21 Session 7.1: Networks and the Labour Market (Room: P208) Session Organizer(s): Joan-Miquel Verd, Oriol Barranco, Dafne Muntanyola-Saura Session Chair: Joan-Miquel Verd, Oriol Barranco, Dafne Muntanyola-Saura Networks and status attainment: evidence from Spain Mattia Vacchiano, Joel Martì Autonomous University of Barcelona (UAB)

Occupational Mobility Networks Per Block ETH Zürich

More than looking for a job, or: How refugees try to get a foothold in the German labour market Stefan Bernhard Institute for Employment Research IAB

General Session 1.1: Social Media Networks I (Room: P12) Session Organizer(s): Marina Hennig Session Chair: tba Qualitative and quantitive analysis of Twitter activity: a network perspective Lucia Falzon1, Caitlin McCurrie2, John Dunn3 1DST Group & the University of Melbourne, 2University of Melbourne, 3DST Group

Tweeting louder - becoming bigger? Jasmin Fitzpatrick JGU Mainz

Contact Preference on Social Media: A Novel Approach to Rank Network Positions Hwai-Chung Ho, Yang-chih Fu, Ming-Yi Chang, Wei-chung Liu, Miao-Chen Chiang Academia Sinica

22 Parallel Sessions: September 27, 11:00am - 12:30pm Session 24.2: The role of social networks to explain political behaviour and attitudes (Room: P7) Session Organizer(s): Nadine Meidert Session Chair: Nadine Meidert It is not only who you are, it is also who you know and whether they know each other. Exploring the effect of social networks on political participation in Belgium Emilien Paulis, Matteo Gagliolo, Emilie van Haute Université libre de Bruxelles

Dissimilarity in political discussion networks and change of political orientations in Switzerland Anne Schäfer Universität Mannheim

Session 22.1: Modeling Network Dynamics I: Methodological Innovations (Room: P10) Session Organizer(s): Tom Snijders, James Hollway, Christoph Stadtfeld Session Chair: Christoph Stadtfeld Multiple Imputation for Stochastic Actor Oriented Models Robert Krause, Mark Huisman, Tom Snijders University of Groningen

Tracking Local Communities in Dynamic Networks using Surface Tension M. Amin Rigi, Irene Moser Swinburne University of Technology

Analysis of temporary networks with time series modeling: an application to the Chinese contemporary art museum system Marilena Vecco, Simeng Chang, Andrej Srakar

23 Session 18.2: Corporate Networks around the Globe: Business-State Networks (Room: P11) Session Organizer(s): Eelke Heemskerk, Joshua Murray Session Chair: Eelke Heemskerk, Joshua Murray Leviathan and Business in Ukraine: Opening the black-box of the business-state symbiosis Tetiana Kostiuchenko1, Inna Melnykovska2 1National University of Kyiv-Mohyla Academy, 2Harvard University

Collaborative ties between private companies and countries in water sector Yasaman Sarabi University of Greenwich

Assessing State Capitalism through cross-border ownership networks Milan Babic University of Amsterdam

China Goes West! Transnational networks of Chinese business elites and firms investing in Europe and the US Nana De Graaff VU University Amsterdam

Session 21.2: Social Networks in Healthcare (Room: P13) Session Organizer(s): Elizabeth West, David Barron, Francesca Pallotti Session Chair: Elizabeth West, David Barron, Francesca Pallotti Exploring how multimorbidity care is managed and coordinated for an older Irish population within formal healthcare organisational structures and within informal networks: Preliminary results from an Irish study Orla Caffrey, Mandy Lee, Charles Normand Trinity College Dublin

The Impact of Networking on Multi-Source Feedback Assessments for UK General Practitioners: A Social Network Analysis Sebastian Stevens1, Julian Archer1, Arunangsu Chatterjee1, John Scott2 1Plymouth University, 2University of Exeter

Physicians knowledge-sharing and Multidisciplinary Tumor Boards (MTB) Natalia Zlotnik, Olaf Rank Albert-Ludwigs-Universität Freiburg

Caregiving family networks and their impact on balancing caregiving for a home-dwelling relative with dementia and requirements of the family- and work-life: a planned mixed methods study Lydia Neubert, Hans-Helmut König, Christian Brettschneider University Medical Center Hamburg-Eppendorf

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Session 4.2: Networks in Archaeology and History (Room: P205) Session Organizer(s): Aline Deicke, Martin Stark, Marten Düring Session Chair: Martin Stark The social dimension of credit relations: an application of SNA to an early modern merchant firm Cinzia Lorandini, Francesca Odella University of Trento

Mass genealogy: Top 1% of 19-th century Polish society as a single family network (PageRank-like analysis) Marek Jerzy Minakowski Dr Minakowski Publikacje Elektroniczne

Embeddedness of Periodicals in Illustrated Fashion Press in the Nineteenth Century Julie Birkholz, Marianne Van Remoortel Ghent University

The Network of zemstvo’ deputies in the Perm province in the second half of the 19th century: Dynamics and features of the formation Nadezhda Povroznik, Sergey Kornienko, Andrey Smetanin Perm State National Research University

25 Session 13.2: Negative Ties and Signed Graphs: Negative ties in schools and the workplace (Room: P207) Session Organizer(s): Filip Agneessens, Alexandra Gerbasi, Giuseppe Labianca, Joshua Marineau, Károly Takács, Patrick Doreian Session Chair: Filip Agneessens, Alexandra Gerbasi, Giuseppe Labianca, Joshua Marineau, Károly Takács, Patrick Doreian Networks of Supreme Court Overturning Decisions Patrick Doreian1, Andrej Mrvar2 1University of Ljubljana & University of Pittsburgh, 2University of Ljubljana

”I ain’t got no quarrel with anyone” - How to measure negative ties? A comparison of qualitative and quantitative data collection. Philip Adebahr1, Andreas Klärner2, Sylvia Keim3, André Knabe3 1University of Technology Chemnitz, 2Thünen Institute of Rural Studies, 3University of Rostock

A Triadic View of Political Power in Signed Graphs: Exploring the Political Independence Index in the International Geopolitical Context Filip Agneessens1, Jesse Fagan2, Daniel Halgin2, Theresa Floyd3, Alexandra Gerbasi1, Giuseppe Labianca2, Carlo Labianca 1University of Surrey, 2University of Kentucky, University of Montana3

Session 7.2: Networks and the Labour Market (Room: P208) Session Organizer(s): Joan-Miquel Verd, Oriol Barranco, Dafne Muntanyola-Saura Session Chair: Joan-Miquel Verd, Oriol Barranco, Dafne Muntanyola-Saura Labour trajectories and young people’s social capital: Is instability reducing useful contacts to get a job? Joan-Miquel Verd, Lídia Yepes Cayuela Universitat Autònoma de Barcelona

Teachers' labor market mobility in Sweden: Traces of the education reforms at the micro level Selcan Mutgan, Christian Steglich Institute for Analytical Sociology, Linköping University

Gender, networks and career in Academia: Reevaluating evidence from Germany and Sweden Irina Gewinner 1, Anett Schenk2 1Leibniz University of Hannover, 2Lund University

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Session 12.1: Social Networks and Regional Economic Development: Regional Clusters, Knowledge and Collaboration (Room: P15) Session Organizer(s): Johannes Glückler, Robert Panitz Session Chair: Johannes Glückler, Robert Panitz Tie creation versus tie persistence in cluster knowledge networks Sandor Juhasz1, Balazs Lengyel 1University of Szeged

Dyadic Analysis of Migration Flows across Italian Provinces Alessandra Michelangeli1, Nicola Pontarollo2, Paola Tubaro3 1University of Milan Bicocca, 2Joint Research Center, European Commission, 3CNRS

Innovation Networks Anchored into a Regional Scale: Looking for Smart Specialization Tendencies in the Portuguese Centro Region. Paula Ribeiro, Teresa Sá Marques, Hélder Santos CEGOT/FLUP (Centro de Estudos em Geografia e Ordenamento do Território / Faculdade de Letras da Universidade do Porto)

General Session 1.2: Social Media Networks II (Room: P12) Session Organizer(s): Marina Hennig Session Chair: tba Examining Changes and Continuity of Posting Behaviors on Facebook Ming-Yi Chang, Yang-chih Fu Academia Sinica

Facebook and Espacementalisme in Iran. Alireza Rayate Hasanbadi

27 Parallel Sessions: September 27, 01:30pm - 03:00pm Session 28: Network Science & Law: Presentations: Social network & Law (Room: P7) Session Organizer(s): Wolfgang Alschner, Urška Šadl, Fabien Tarissan Session Chair: Wolfgang Alschner, Urška Šadl, Fabien Tarissan Toward a Network Model of Soft Law: what gives Soft Law its Power? Bryan Druzin

Legal interpretation and network structures in mock trials shaping the European Unified Patent Court Emmanuel Lazega1, Isaac Lambert2, Eric Quintane3 1Institut d'Etudes Politiques de Paris, 2Institut d'Etudes Politiques de Paris, 3University des Los Andes

The Economization of EU Competition Policy: Mapping the Network of EU Merger Control Decisions Sebastian Billows1, Fabien Tarissan2 1Centre de sociologie des organisations, 2CNRS

Mapping the scholarship in International Courts: An exploration of scholar networks. Juan-Antonio Mayoral, Yannis Panagis University of Copenhagen Session 22.2: Modeling Network Dynamics II: Time-stamped Network Data (Room: P10) Session Organizer(s): Tom Snijders, James Hollway, Christoph Stadtfeld Session Chair: Tom Snijders Dynamic Network Actor Models (DyNAMs): An actor-oriented framework for studying time-stamped network data Christoph Stadtfeld1, James Hollway2, Per Block 1ETH Zurich, 2Graduate Institute Geneva

Some days are better than others: Examining time-specific variation in the structuring of interorganizational networks Viviana Amati1, Alessandro Lomi2, Daniele Mascia3 1University of Konstanz, 2Università della Svizzera italiana, 3University of Bologna

Predicting Relational Events Laurence Brandenberger University of Bern & Eawag

Collaboration between Software Developers and the Impact of Proximity Dawn Foster, Guido Conaldi, Riccardo De Vita University of Greenwich

28 Session 21.3: Social Networks in Healthcare (Room: P13) Session Organizer(s): Elizabeth West, David Barron, Francesca Pallotti Session Chair: Elizabeth West, David Barron, Francesca Pallotti Accessibility of Health Services for Young Latino MSM in Miami provided through Health Service Networks and Social Venue Networks Mariano Kanamori 1, Kayo Fujimoto2, Mark Williams3, Sheyla Santana1, John Schneider4, Mario De La Rosa1 1Florida International University, 2Center for Health Promotion and Preventive Research, The University of Texas, 3The Robert Stempel College of Public Health & Social Work, Florida International University, 4Chicago Center for HIV Elimination, University of Chicago

Interorganizational health care networks for outpatient care: Structural patterns and relevance for health care provision Eva Kesternich, Olaf Rank University of Freiburg

Multiple chronic conditions in older people and their effects on health care utilization: a network analysis approach using SHARE data Andrej Srakar, Valentina Prevolnik Rupel

Session 4.3: Networks in Archaeology and History (Room: P205) Session Organizer(s): Aline Deicke, Martin Stark, Marten Düring Session Chair: Marten Düring : ‘O Rus! Elite networks and gentry politics in pre-revolutionary Russia: The blacksoil nobles, 1861-1905’ George Regkoukos King's College

Hidden Archives and Lavish Libraries: Promises of Social Network Analysis for Research on Twentieth-Century China Henrike Rudolph

Building a Scientific Field in the Post-World War II Era: A Network Analysis of the Renaissance of General Relativity Roberto Lalli, Dirk Wintergrün Max Planck Institute for the History of Science

The elephant in the room of political parties: how patronage networks influenced leadership. A historical approach Isabelle Borucki University of Trier

29 Session 13.3: Negative Ties and Signed Graphs: Negative ties in schools and the workplace (Room: P207) Session Organizer(s): Filip Agneessens, Alexandra Gerbasi, Giuseppe Labianca, Joshua Marineau, Károly Takács, Patrick Doreian Session Chair: Filip Agneessens, Alexandra Gerbasi, Giuseppe Labianca, Joshua Marineau, Károly Takács, Patrick Doreian

Negative experiences and negative ties: An analysis of the interdynamics of perceived exposure to workplace bullying and positive and negative social relations at work Birgit Pauksztat1, Denise Salin2, Christian Steglich3 1University of Greenwich, 2Hanken School of Economics, 3Institute for Analytical Sociology, Linköping University

Bi-polar hierarchies: A study on the structure of coordination and control in Wikipedia Juergen Lerner1, Alessandro Lomi 1University of Konstanz

Network antecedents of catch22-routines: Damned if you do, damned if you don’t Christine Moser VU University Amsterdam

The good and the bad - The Role of Balance, Status and Homophily in a Signed Tie Online Network in Germany Alexander Polte , Markus Gamper

30 General Session 6.1: Organizational Research I (Room: P12) Session Organizer(s): Marina Hennig Session Chair: tba Collaborative relations and music professionals: an analysis of teamwork networks Francesca Odella1, Sara Zanatta2 1University of Trento, 2Fondazione Museo Storico del Trentino

Does sharing values matter? The role of value homophily in asking for advice among employees Tanja Sliskovic1, Marko Lucic2 1University of Zagreb, 2Croatian Employment Agency

Mapping production patterns in the automotive sector – A network analysis Matthew Smith University of Greenwich

Exposing Electric Road System stakeholders network Qiuchen Wang, Sebastiaan Meijer

Session 12.2: Social Networks and Regional Economic Development: Regional Clusters, Knowledge and Collaboration (Room: P15) Session Organizer(s): Johannes Glückler, Robert Panitz Session Chair: Johannes Glückler, Robert Panitz Migrant enclaves and industrial districts: a complex interaction José Luis Molina1, Luis Martínez-Cháfer2, Francesc Xavier Molina- Morales2, Miranda J. Lubbers1 1Universitat Autònoma de Barcelona, 2Universitat Jaume

Re-Making social spaces: Networks of internally displaced persons (IDPs) and support organizations in Ukraine Susann Worschech Europa-Universität Viadrina

Upgrading in global markets through relational work Johannes Glückler , Robert Panitz Ruprecht-Karls-Universität Heidelberg

A network-based approach to Food security and nutrition systems Laura Prota1, Ivan Cucco1, Vito Cistulli2 1The American University of Rome, 2FAO

31

Parallel Sessions: September 27, 03:30pm - 05:00pm Session 22.3: Modeling Network Dynamics III: Applications (Room: P10) Session Organizer(s): Tom Snijders, James Hollway, Christoph Stadtfeld Session Chair: James Hollway Exploring the dynamics of depressive symptoms and face-to-face interactions with DyNAM Timon Elmer, Christoph Stadtfeld ETH Zurich

Financial markets as evolving relational systems: Models and preliminary results from a study of European interbank market Federica Bianchi, Alessandro Lomi Università della Svizzera italiana

Dynamicity as an innovation indicator in a longitudinal social network Gloria Álvarez-Hernández, Óscar Pérez-Zapata Universidad Carlos III de Madrid

The evolution of professional networks: specialty, prescribing practice, and physician networks Margeum Kim1, Marissa King 1Yale University

The Serendipity of Friendship Zsófia Boda1, Timon Elmer, András Vörös, Christoph Stadtfeld 1ETH Zurich

32 Session 18.3: Corporate Networks around the Globe: Corporate Networks and Company Behavior (Room: P11) Session Organizer(s): Eelke Heemskerk, Joshua Murray Session Chair: Eelke Heemskerk, Joshua Murray Network heterogeneity and the influential networks behind Germany`s largest listed companies Murat Uenal SONEAN GmbH

The centrality of female directors: The law of gender quotas and interlocking directorates in Norway Trond Loyning University College of Southeast Norway

Social network, board interlocks and firms’ financial decisions: A case study of Italy Srinidhi Vasudevan University of Greenwich

“The chemical brothers”: The evolution of the board interlock network in the German chemical industry, 1950-2015 Hubert Buch-Hansen Copenhagen Business School

General Session 3: Modeling Networks (Room: P13) Session Organizer(s): Marina Hennig Session Chair: tba Efficient Markov chain Monte Carlo Estimation of Exponential Random Graph Models Maksym Byshkin1, Alex Stivala2, Antonietta Mira1, Garry Robins2, Alessandro Lomi1 1Università della Svizzera italiana, 2University of Melbourne

Applying complete social network analysis on kinship networks of divorced and intact families Vera de Bel, Marijtje van Duijn, Tom Snijders University of Groningen

Finding informative triads Termeh Shafie1, Ove Frank2 1University of Konstanz, 2Stockholm University

How to end up in a role Julian Müller1, Ulrik Brandes 1University of Konstanz

33

Session 2: Social Networks and Inequalities in Health (Room: P205) Session Organizer(s): Lea Ellwardt, Sylvia Keim, Andreas Klärner, Markus Gamper Session Chair: Lea Ellwardt, Sylvia Keim, Andreas Klärner, Markus Gamper A network approach to integrate theories of cognition, society, and inequality Mark McCann University of

Social networks of older people in the UK: are there positives as well as negatives? David Barron1, Elizabeth West2 1University of Oxford, 2University of Greenwich

Body-mass index and social networks among adolescents: Evidence from four European countries Thomas Grund, Travis Tatum University College Dublin

Network, School and country variations in Adolescents’ Health Behaviour: A Multilevel and Multiple Classification Social Network Analysis of Binary Response Variables in six European cities. Vincent Lorant1, Mark Tranmer2 1Université catholique de Louvain, 2University of Glasgow

Social spaces and social networks of homosexual men in Zurich and Lausanne. An explorative inquiry into their function and significance with respect to quality of life and health Riccarda Neff1, Nadine Käser, Carlo Fabian, Tobias Drilling 1University of Applied Sciences and Arts Northwestern Switzerland

34 Session 20: Network Analysis of Political Power (Room: P207) Session Organizer(s): Alina Vladimirova Session Chair: Alina Vladimirova An approach to the study of power based on the conceps of duality and structural equivalence Reyes Herrero Universidad Complutense de Madrid

Normative Power in the Asia-Pacific Region: Network Analysis of Free Trade Agreements Alina Vladimirova Institute of Oriental Studies of the Russian Academy of Sciences

Centrality and Power: Network Analysis of Interstate Military Conflicts Fuad Aleskerov, Maria Kurapova, Sergey Shvydun Russian Federation

The BRIC phantom: ‘globalization’, mobility and structural change to the global power system, 1965 – 2005 Lindsay Marie Jacobs

Session 12.3: Social Networks and Regional Economic Development: Cities and Networks (Room: P15) Session Organizer(s): Johannes Glückler, Robert Panitz Session Chair: Johannes Glückler, Robert Panitz Polycentric urban systems: a multidimensional approach of networks Paula Ribeiro1, Teresa Sá Marques1, Miguel Saraiva1, Catarina Maia1, Diogo Ribeiro2 1CEGOT/FLUP (Centro de Estudos em Geografia e Ordenamento do Território / Faculdade de Letras da Universidade do Porto), 2Faculdade de Letras da Universidade do Porto

A Tale of two Cities in the Greek Crises: Social Network-Based Resilience and Spatial Structures of Regional Cooperative Banks of Chania and Karditsa Theodoros Katerinakis1, Yiorgos Alexopoulos2 1Drexel University, 2Agricultural University Of Athens

Comparing spatial and economic network analysis in Greater Manchester, UK Francesca Froy Bartlett School of Architecture

35 General Session 6.2: Organizational Research II (Room: P12) Session Organizer(s): Marina Hennig Session Chair: tba Extensive livestock farming in the future: understanding discourses and networks in two case studies Federica Ravera1, Sara Palomo2, Marina García Llorente3, José Antonio Gonzalez2, Marcos Easdale4, 1Universitat de Vic, 2Universidad Autónoma de Madrid, 3Madrid Institute for Rural, Agricultural and Food Research and Development (IMIDRA), 4INTA-EEA Bariloche, Sistemas de Producción y Territorios - Desarrollo Rural

Evaluating and predicting the structure of Natura 2000 sites management through Ego Network Analysis Andreea Nita, Steluta Manolache, Cristiana-Maria Ciocanea, Laurentiu Rozylowicz University of Bucharest

Building new Nexus: Wastewater Reuse in Agriculture from a Multilevel Network Perspective Björn Ebert, Engelbert Schramm, Martina Winker ISOE - Institute for Social-Ecological Research

Understandig water governance in a subwatershed in Veracruz Mexico through social network analysis Julia Ros-Cuellar1, Luciana Porter-Bolland2, Octavio Pérez-Maqueo2, Alfonso Langle1, Martha Bonilla-Moheno2 1Institute of Ecology (Instituto de Ecología A. C.) / Centre for Economic Research and Teaching, CIDE (Centro de Investigacion y Docencia Economicas, CIDE, AC)., 2Institute of Ecology (Instituto de Ecología A. C.)

Patent Oppositions in Networks: An Analysis of the Cosmetics Industry Malte Doehne, Markus Lang1 1University of Heidelberg

36 Thursday, September 28, 2017

Parallel Sessions: September 28, 09:00am - 10:30am Session 10.1: Networks for Learning: Network coevolution & social influence in Education & learning (Room: P7) Session Organizer(s): Marc Sarazin, Martin Rehm, Dominik Froehlich Session Chair: Marc Sarazin, Martin Rehm, Dominik Froehlich Asymmetric social influence and the diffusion of high and low academic performance Francesca Pallotti1, Andrew Parker2, Alessandro Lomi3 1University of Greenwich, 2University of Exeter Business School, 3University of Italian Switzerland

Social networks and favourite subjects: can friends explain gender differences in STEM preferences? Isabel Raabe1, Christoph Stadtfeld2, Zsófia Boda2 1University of Oxford, 2ETH Zurich

Peer Effects in Online Mentoring – A Longitudinal Network Analysis Manuel Hopp1, Albert Ziegler 1, Heidrun Stoeger2 1Friedrich-Alexander University of Erlangen-Nuremberg, 2University of Regensburg

Memory of ties: An educational network study over 10 years Vanina Torlo University of Greenwich

37 Session 6.1: Varieties of Qualitative Perspectives in Social Network Analysis: Methodological issues (Room: P10) Session Organizer(s): Stefan Bernhard, Luisa Peters, Inga Truschkat, Andreas Herz Session Chair: Stefan Bernhard, Luisa Peters, Inga Truschkat, Andreas Herz Perceptions of Precarity - Facing methodological challenges in reconstructing dynamics of social network structures and social support Stefan Brandt University of Hamburg

How to analyze deinstitutionalization and institutionalization of relational roles Moritz Bischof, Stefan Berwing, Achim Oberg University of Mannheim

Qualitative Typologization, networks and homophily. Tracing story-based interaction patterns Susann Worschech Europa-Universität Viadrina

The duality of culture and social structure in the art field: a qualitative network analysis Željka Tonković University of Zadar

Session 11.1: Political Networks: Online networks (Room: P11) Session Organizer(s): Manuel Fischer, Dimitris Christopoulos Session Chair: Manuel Fischer, Dimitris Christopoulos Dynamic Networks of News Consumption: Online Traffic during the 2016 Brexit Campaign in the UK Lorien Jasny1, Susan Banducci, Travis Coan, Iulia Cioroianu 1University of Exeter

#Pizzagate: Network dynamics of the alt-right ‘echo-system’ Hugo Leal The University of Cambridge

Exploring the Facebook network of German anti-immigration groups Matthias Hoffmann, Mario Diani

38 Session 23.1: Social Influence (Room: P13) Session Organizer(s): Tom Snijders, Christian Steglich Session Chair: Tom Snijders, Christian Steglich Adolescents’ socio-digital participation and school achievements: Selection and influence effects of peer friendship networks Shupin Li1, Tuire Palonen1, Kai Hakkarainen2 1University of Turku, 2University of Helsinki

Social and human capitals in academic performance. The complex coevolution of student health, social networks and academic performance Sofia Dokuka1, Maria Yudkevich 1National Research university Higher School of Economics

Peer Effects on Adolescent Delinquency and Substance Use: A Meta- Analysis of Stochastic Actor-Oriented Models André Ernst University of Cologne

Social Influence in the Formation of Attitudes towards Homosexuality among Adolescent Friends: An Instrumental Variable Approach David Kretschmer

General Session 5: Religious and Cultural Networks (Room: P205) Session Organizer(s): Marina Hennig Session Chair: tba Cultural Network of Customs: “Baked”-ties in E-vasilopita Network. Theodoros Katerinakis Drexel University

On linguistic behavior and social networks in urban multilingual settings of Ngaoundéré (Northern Cameroon) Raija Kramer1, Klaus Beyer2 1University of Hamburg, 2Goethe-Universität Frankfurt am Main

The social structure of loving-kindness’s meaning and practices in Buddhist population of the world. A social network analysis. Jose A. Rodriguez Diaz University of Barcelona (UB)

Is the Way People are Dressed Dependent on their Micro-Network Relationships? Christian Stegbauer Goethe-Universität Frankfurt am Main

39 Session 5.1: Social Networks and Intergroup Relations: New Questions and Challenges (Room: P208) Session Organizer(s): Lars Leszczensky, Hanno Kruse, Clemens Kroneberg Session Chair: Lars Leszczensky, Hanno Kruse, Clemens Kroneberg Be the Smart Guy: The Role of Gender and Ethnicity in Ability Attribution Processes in the Classroom Dorottya Kisfalusi1, Béla Janky1, Károly Takács2 1Institute for Sociology Centre for Social Sciences, Hungarian Academy of Sciences, 2MTA TK ‘Lendület’ Research Center for Educational and Network Studies (RECENS)

The interplay between ethnic composition and out-group attitudes as possible explanation for ethnic homophily in schoolchildren's friendship networks Mark Wittek University of Cologne

The simultaneous development of ethnic segregation and health disparities among primary school children: a dynamic social network approach Jochem Tolsma 1, Thabo Woudenberg, Kris Bevelander, Moniek Buijzen 1Radboud University of Nijmegen

Adolescents' Ethnic Self-Identification and the Formation of Interethnic Friendships Lars Leszczensky, Sebastian Pink, Philipp Jugert

General Session 2.1: Network Centrality and Positions I (Room: P15) Organizer(s): Marina Hennig Session Chair: tba Centrality without Indices: Expected Ranks and Rank Probabilities in Networks David Schoch, Ulrik Brandes University of Konstanz

What flow centrality measure to use? Towards and integrated approach Filip Agneessens

Centrality Measures in interval-weighted networks Hélder Alves, Paula Brito, Pedro Campos FCUP, LIAAD INESC Tec

Estimating the sensitivity of centrality measures w.r.t. measurement errors Christoph Martin, Peter Niemeyer Leuphana Universität Lüneburg

40

Session 27.1: Social Networks and Spatial Embedding (Room: P12) Session Organizer(s): Olaf Rank, Kerstin Sailer Session Chair: Olaf Rank, Kerstin Sailer The Effect of Small Distances – Investigating Interaction Networks in a Workplace Kerstin Sailer1, Ros Pomeroy 1University College London

Spatial diffusion and churning over the life-cycle of innovation Balazs Lengyel1, Riccardo Di Clemente, János Kertész, Marta C. González 1Massachusetts Institute of Technology

The Place of Interaction: Social Networks and Practices of Visual Artists in European Studios Dafne Muntanyola-Saura1, Nikita Basov2, Anisya Khokhlova3 1Universitat Autònoma de Barcelona, 2St Petersburg State University, 3St. Petersburg State University

Why some encounters encourage unplanned discussions on R&D- projects and others do not Philip Roth Fraunhofer-Institut für System- und Innovationsforschung

41 Parallel Sessions: September 28, 11:00am - 12:30pm Session 10.2: Networks for Learning: Online social networks & Professional learning (Room: P7) Session Organizer(s): Marc Sarazin, Martin Rehm, Dominik Froehlich Session Chair: Marc Sarazin, Martin Rehm, Dominik Froehlich What is going on? Assessing Network Positions within Online (Informal) Networks for Educational Practitioners Martin Rehm, Frank Cornlissen, Alan Daly, Ad Notten University Duisburg-Essen

The Effect of Organizational Structure and Cross-boundary Advice Seeking on Unit and Individual Learning Muge Ozman1, Andrew Parker2 1Telecom Ecole de Management, Institut Mines Télécom, 2University of Exeter Business School

The breath and depth of knowledge exchanged in a Twitter community Katerina Bohle Carbonell Maastricht University Session 6.2: Varieties of Qualitative Perspectives in Social Network Analysis: Methods (Room: P10) Session Organizer(s): Stefan Bernhard, Luisa Peters, Inga Truschkat, Andreas Herz Session Chair: Stefan Bernhard, Luisa Peters, Inga Truschkat, Andreas Herz The Truth Within – Re-interpreting the concept of social ties for social network research in the digital realm Cornelia Reyes Acosta King's College London

Event-Based Diaries as a method for investigating the practical formation of networks Philip Roth Fraunhofer Institute for Systems and Innovation Research ISI

Using Graphical Bibliometric Reconstructions of Research Trails for Qualitative Investigations of Issue-Attention-Cycles in Science Andreas Gravert TU Dortmund

42 Session 11.2: Political Networks: National and subnational political networks 1 (Room: P11) Session Organizer(s): Manuel Fischer, Dimitris Christopoulos Session Chair: Manuel Fischer, Dimitris Christopoulos

Conflicts about Urban Infrastructure Projects: a Discourse Network Analysis Melanie Nagel1, Keiichi Satoh 1University of Konstanz

Negotiating conflict on e-cigarettes in policy debates Heide Weishaar1, Theresa Ikegwuonu2 1Hertie School of Governance, 2University of Glasgow

Strategic Action Field of the Polish Extreme Right, 1990-2013 Daniel Platek Polish Academy of Science

Session 23.2: Social Influence (Room: P13) Session Organizer(s): Tom Snijders, Christian Steglich Session Chair: Tom Snijders, Christian Steglich

Collapse of an Online Social Network: The Blame on Social Capital László Lőrincz1, Julia Koltai2, Anna Győr3, Károly Takács 1Hungarian Academy of Sciences, Centre for Economic and Regional Studies, 2Hungarian Academy of Sciences, Centre for Social Sciences, 3Corvinus University of Budapest, Institute of Sociology and Social Policy, 4Hungarian Academy of Sciences

Mechanisms of social capital formation within non-commercial local exchange and trade system (LETS) Beata Łopaciuk-Gonczaryk University of Warsaw, Faculty of Economic Sciences

Smoking motivations differences according to peer groups’ gender composition. A social network study of 12 000 European adolescents. Adeline Grard1, Vincent Lorant 1UCL Université catholique de Louvain

43 Session 3.1: Socio-semantic networks: Political network and public opinion (Room: P205) Session Organizer(s): Nikita Basov, Iina Hellsten, Adina Nerghes, Camille Roth, Johanne Saint-Charles Session Chair: Nikita Basov Socio-semantic networks in the European vaping and fracking policy debates Jacob Hasselbalch Copenhagen Business School

What can online discussions teach us about political polarization? Niclas Lovsjö1, Martin Arvidsson1, Marc Keuschnigg, Christian Steglich 1Linköping University

Analyzing the Discourse on Asylum in Germany Before and After New Year’s Eve 2015/16 Nora Sinner , Melanie Nagel Universität Konstanz

Socio-semantic configuration of a Twitter territory Camille Roth1, Iina Hellsten2 1Sciences Po, 2University of Amsterdam

44 Session 19.1: Multilevel Network Perspectives in and around Organizations: Multilevel large datasets: methodological issues and empirical cases (Room: P207) Session Organizer(s): Francesca Pallotti, Paola Zappa, Spyros Angelopoulos Session Chair: Francesca Pallotti, Paola Zappa, Spyros Angelopoulos Multilevel blockmodeling for “larger” networks Aleš Žiberna University of Ljubljana

Multidimensional and Multilevel Analysis to Find and Describe Irregular Patterns in Political Communication on Twitter Audrey Wilmet1, Robin Lamarche-Perrin2 1Laboratoire d'informatique de Paris 6, 2Institut des systèmes complexes de Paris Île-de- France

Dare to share? – How people share high-quality knowledge in online communities Enrico Rotundo, Marit Blank, Christine Moser, Henrik Leopold VU Amsterdam

Session 5.2 : Social Networks and Intergroup Relations: New Questions and Challenges (Room: P208) Session Organizer(s): Lars Leszczensky, Hanno Kruse, Clemens Kroneberg Session Chair: Lars Leszczensky, Hanno Kruse, Clemens Kroneberg Intergroup Relations in Acquaintanceship Networks Miranda J. Lubbers, José Luis Molina, Hugo Valenzuela-García Universitat Autònoma de Barcelona

Group violence, ethnic diversity and citizen participation: evidence from Indonesia Christophe Muller 1 , Marc Vothknecht2 1Aix-Marseille University, 2European Commission

Assessing the structural conditions for ethnic boundary making: the role of ethnic segregation across school tracks Hanno Kruse, Clemens Kroneberg University of Cologne

45 Session 27.2: Social Networks and Spatial Embedding (Room: P12) Session Organizer(s): Olaf Rank, Kerstin Sailer Session Chair: Olaf Rank, Kerstin Sailer The role of spatial and industrial proximity on the formation of inter-cluster linkages in Germany. Georg Wolff, Michael Wältermann, Olaf Rank University of Freiburg

Spatial, Social and Professional Proximity in Hospital Wards Rosica Pachilova, Kerstin Sailer University College London

Social Network Analysis and its methodological potential to identify general features on Ebola Related Knowledge Producing Networks Thiago Mendes, Teresa Sá Marques Universidade do Porto

General Session 2.2: Network Centrality and Positions II (Room: P15) Session Organizer(s): Marina Hennig Session Chair: tba How I stopped worrying and learned to love the passage of time Maksim Tsvetovat Open Health Network

A measure of brokerage process for networks of interactions Lucia Falzon1, Eric Quintane2, John Dunn3 1DST Group & the University of Melbourne, 2University des Los Andes, 3DST Group

The influence of product networks on sales in e-commerce using recommender systems Nils Herm-Stapelberg, Franz Rothlauf

46 Parallel Sessions: September 28, 01:30pm - 03:00pm Session 10.3: Networks for Learning: SNA methods in Education (Room: P7) Session Organizer(s): Marc Sarazin, Martin Rehm, Dominik Froehlich Session Chair: Marc Sarazin, Martin Rehm, Dominik Froehlich Mixed Methods Approaches to Social Network Analysis in Learning and Education Dominik Froehlich University of Vienna

Nash equilibrium with knowledge externality in students’ collaboration network Yuliya Skoblova, Vladimir Matveenko, Aleksey Korolev National Research university Higher School of Economics

Collecting Network Data of First-semester Students: A Photo Approach Till Krenz, Annika Rathmann, Knut Petzold Otto-von-Guericke-Universität Magdeburg

Session 6.3: Varieties of Qualitative Perspectives in Social Network Analysis: Stories (Room: P10) Session Organizer(s): Stefan Bernhard, Luisa Peters, Inga Truschkat, Andreas Herz Session Chair: Stefan Bernhard, Luisa Peters, Inga Truschkat, Andreas Herz Two sides of entrepreneurial support: Support ties emerging amidst mismatch between supporter and supported Sean R White1, Andrew Parker2 1Grenoble Ecole de Management, 2University of Exeter Business School

Meaning, Content and Stories in eSNA. Personal Support Networks of Early Career Researchers in Educational Science. Martina Kenk Goethe Universität

Mapping Hiring Stories: an exploration of networks in international academic job securement Julie Birkholz, Melissa Laufer Ghent University

47 Session 11.3: Political Networks: Parliamentary networks (Room: P11) Session Organizer(s): Manuel Fischer, Dimitris Christopoulos Session Chair: Manuel Fischer, Dimitris Christopoulos Legislative co-sponsorship: Interest groups as hidden links? Manuel Fischer, Frederic Varone, Roy Gava, Pascal Sciarini

Homophily, cosponsorship, and voting among legislators: New evidence from Ukraine Tymofii Brik1, Dmytro Ostapchuk2 1University of Carlos III, 2VoxUkraine

Information Networks of German Parliamentarians Sebastian Haunss 1, Arndt Wonka 1University of Bremen

Evolving affiliations amongst UK politicians Iain Weaver, Hywel Williams University of Exeter

General Session 4: Social Capital (Room: P13) Session Organizer(s): Marina Hennig Session Chair: tba How Young Spanish Workers Use Online Services to Find a Job? A Mixed- Methods Approach Dafne Muntanyola-Saura, Joan-Miquel Verd Universitat Autònoma de Barcelona

International network of family businesses in wine producing sector Monika Gubanyi Semmelweis University

Social support networks of households in poverty Miranda J. Lubbers, Hugo Valenzuela-García, Paula Escribano, Isabel Ferrándiz, Marta Lobato, Eduard Sala, Mercedes Vázquez Universitat Autònoma de Barcelona

48 Session 3.2: Socio-semantic networks: Theoretical and methodological contribution to socio-semantic networks (Room: P205) Session Organizer(s): Nikita Basov, Iina Hellsten, Adina Nerghes, Camille Roth, Johanne Saint-Charles Session Chair: Iina Hellsten Principles of the Social Construction of Reality – A Multilevel Network Approach Nikita Basov1, Julia Brennecke2, Peng Wang3 1St Petersburg State University, 2University of Liverpool, 3Swinburne University of Technology

Toward a typology of networks taking into account social and semantic relationships Johanne Saint-Charles, Pierre Mongeau Université du Québec à Montréal

Social and symbolic relations in the Parliament of the Weimar Republic Jan Fuhse1, John Levi Martin, Jan Riebling, Oscar Stuhler 1Humboldt-Universität zu Berlin

Session 19.2: Multilevel Network Perspectives in and around Organizations: Multilevel network studies in the public sector (Room: P207) Session Organizer(s): Francesca Pallotti, Paola Zappa, Spyros Angelopoulos Session Chair: Francesca Pallotti, Paola Zappa, Spyros Angelopoulos A multilevel network study of sociability and governance of a common resource in Senegal Tom Snijders1, Malick Faye2, Julien Brailly3 1University of Groningen; University of Oxford, 2Rhine-Waal University of Applied Sciences; SciencesPo, Paris, 3Swinburne University of Technology, Melbourne; SciencesPo, Paris

Geographies of Knowledge of European Educational Research - A Social Network Analysis of Educational Research in the Framework Programme (1994-2013) Marcelo Marques University of Luxembourg

Assessing the efficacy of self-organising project teams in a complex, research-intensive environment. Fabian Held The University of Sydney

49 Session 8.1: Climate change networks (Room: P208) Session Organizer(s): Martin Stark, Bettina Lelong, Marco Schmitt, Britta Rösener Session Chair: Martin Stark, Bettina Lelong, Marco Schmitt, Britta Rösener Multi-level analysis of networks for sustainability transition in industrial areas David Heimann Universität Osnabrück

Enter "KlimaNetze": Social networks and sustainable transformations in urban climate protection Martin Stark, Bettina Lelong, Britta Rösener, Marco Schmitt, Elena Kaip, Carolin Vorwerk, Johannes Vogelsang

Social networks and the transformation of local electricity governance – cases from Germany Gerhard Fuchs University of

Session 14.1: Sport and Networks (Room: P12) Session Organizer(s): Tom Töpfer, Raphael Heiberger Session Chair: Tom Töpfer, Raphael Heiberger Tactical Insights from an Underdog Team: Network analysis of Iceland in the Euro 2016 against the teams of Portugal and England Pavlina Kröckel, Alexander Piazza University of Erlangen-Nuremberg

From the “Special One” to the “Sacked One”: the Effects of Manager Turnover on Passing Networks in Soccer Teams Folkert Boer, Roger Leenders, Hans van Dijk

The connections of the connectors. Consultants of football players and their relationships Raphael Heiberger, Tom Töpfer University of Bremen

50 Session 16.1: Theory and Methods of Multiplex Network Analysis I (Room: P15) Session Organizer(s): Maria Prosperina Vitale, Giuseppe Giordano, Giancarlo Ragozini Session Chair: Giancarlo Ragozini Field theory as a framework to tripartite analysis of agency Dimitris Christopoulos 1, Mario Diani, David Knoke 1MU-Vienna & Heriot-Watt Scotland

Optimization-based local simplification of multiplex networks Roberto Interdonato, Davide Vega D'Aurelio, Matteo Magnani Uppsala University

Multi-Graph Sampling Strategies for Conditional Uniform Graph Tests of Multiplexity Statistics Christopher Marcum, Laura Koehly National Institutes of Health

Clustering and network analysis of techno-economic segments characterizing emergent industries Margherita Russo1, Annalisa Caloffi2, Francesco Pagliacci1, Pasquale Pavone, Federica Rossi, Riccardo Righi, Simone Righi3 1University of Modena and Reggio Emilia, 2University of Padua, 3University of Bologna

51 Parallel Sessions: September 28, 03:30pm - 05:00pm Session 10.4: Networks for Learning: Teachers’ social networks (Room: P7) Session Organizer(s): Marc Sarazin, Martin Rehm, Dominik Froehlich Session Chair: Marc Sarazin, Martin Rehm, Dominik Froehlich Unravelling The Teacher Induction Period Using Social Network Analysis Laura Thomas1, Melissa Tuytens, Geert Devos, Geert Kelchtermans, Ruben Vanderlinde 1Ghent University

Understanding teacher collaboration for helping at risk-students to succeed against the odds: A social network perspective Lorena Ortega1, Zsófia Boda2, Ian Thompson3, Harry Daniels3 1University of Tübingen, 2ETH Zürich, 3University of Oxford

Teachers' Mental Models as Predictors of Advice Seeking: A Multilevel Social Network Analysis Nienke Moolenaar, Yvette Baggen Utrecht University

Teachers' Social Networks and Evidence Based Practice in German Schools Bastian Laier University Mainz

Session 6.4: Varieties of Qualitative Perspectives in Social Network Analysis: Ego-centric networks (Room: P10) Session Organizer(s): Stefan Bernhard, Luisa Peters, Inga Truschkat, Andreas Herz Session Chair: Stefan Bernhard, Luisa Peters, Inga Truschkat, Andreas Herz Snapshot vs. Biography: Ego-Centered Social Networks in Biographic Perspective André Knabe1, Andreas Klärner2 1Universität Rostock, 2Thünen Institute of Rural Studies

Differences in the network structure of female professors from different scientific disciplines Marina Hennig JGU Mainz

Networks as identification resource – Evidence from narrative self- verifications of nascent entrepreneurs Stefan Bernhard1, Nilgun Massih-Tehran 1Institute for Employment Research IAB

52 Session 11.4: Political Networks: National and subnational political networks 2 (Room: P11) Session Organizer(s): Manuel Fischer, Dimitris Christopoulos Session Chair: Manuel Fischer, Dimitris Christopoulos Climate Change Policy Networks in the Czech Republic Petr Ocelík, Lukas Lehotsky Masaryk University

Explaining intergovernmental cooperation in the water sector: The network of concordats among Swiss cantons Manuel Fischer, Nicolas Jager

Explaining cooperation in “Save Cabo Pulmo” campaign: a multiplex perspective. Alfonso Langle1, Petr Ocelík2, Octavio Pérez-Maqueo3 1Centre for Economic Research and Teaching (CIDE), 2Masaryk University, 3Instituto de Ecología A. C.

Driving changes or reserving stability? Transformation of political networks in Ukraine during 2002-2017 Tetiana Kostiuchenko National University of Kyiv-Mohyla Academy

53 Session 9: Psychological perspectives on social network analysis (Room: P13) Session Organizer(s): Holger von der Lippe Session Chair: Holger von der Lippe A psychological mixed-methods longitudinal study on personal network constitution and change: Concepts and first results of a student sample Holger von der Lippe 1MSB, Medical School Berlin

Understanding information search through an interactive networking game Anne ter Wal1, Valentina Tartari2 , Balint Dioszegi1 1Imperial College Business School, 2Copenhagen Business School

Personality and the Creation of Social Capital Marina Tulin1, Bram Lancee, Beate Volker 1University of Amsterdam

Overload and intention to leave: the negative effects of employees’ network embeddedness Natalie David, Olaf Rank University of Freiburg

Leader centrality, satisfaction and team performance in workgroups: The analysis of instrumental and expressive networks Marta Alves 1, Paulo Lourenço 2 1Research Center in Business Sciences (NECE-UBI), Universidade da Beira Interior, 2University of Coimbra

Session 19.3: Multilevel Network Perspectives in and around Organizations: Multilevel networks in organizations (Room: P207) Session Organizer(s): Francesca Pallotti, Paola Zappa, Spyros Angelopoulos Session Chair: Francesca Pallotti, Paola Zappa, Spyros Angelopoulos Cluster events: Arenas of informal networking and formal alliance formation? A multi-level network approach Michael Wältermann, Georg Wolff, Olaf Rank University of Freiburg

Recombinant capabilities for individual and organizational performance in the Biotech industry Alvaro Pina Stranger, Emmanuel Lazega, Yuval Kalish, Amalya Oliver

Conferences as a source of external knowledge: a multilevel level perspective. Stanislav Vlasov Tilburg Universy 54 Session 3.3: Socio-semantic networks: Exploring fields (Room: P205) Session Organizer(s): Nikita Basov, Iina Hellsten, Adina Nerghes, Camille Roth, Johanne Saint-Charles Session Chair: Camille Roth, Johanne Saint-Charles Searching for the social structure of the happiness industry field Jose A. Rodriguez Diaz University of Barcelona

Social ties and the academic self. A multilevel network study. Christian Steglich1, Lysann Zander2 1Linköping University, 2Freie Universität Berlin

Nonprofit mission framing: Evidence of variation across local United Way organizations Megan LePere-Schloop The Ohio State University

Socio-semantic Aspects of Wikipedia Usage across Five Languages Yérali Gandica, Jérôme Kunegis Namur Center for Complex Systems—naXys, University of Namur, Belgium

Session 8.2: Climate change networks (Room: P208) Session Organizer(s): Martin Stark, Bettina Lelong, Marco Schmitt, Britta Rösener Session Chair: Martin Stark, Bettina Lelong, Marco Schmitt, Britta Rösener Who cares about coastal carbon? Using social network analysis to map the structure of an emergent issue field Jennifer Bansard University of Potsdam

Divergent Neighbors: Corporatism and Climate Policy Networks in Finland and Sweden Antti Gronow1, Tuomas Ylä-Anttila, Marcus Carson, Christofer Edling 1University of Helsinki

Participation within community-led energy projects: The role of social networks Fleur Goedkoop, Andreas Flache, Jacob Dijkstra University of Groningen

Online debate about climate change: Echo chambers and the structure of the climate news ecosystem Hywel Williams University of Exeter

55 Session 14.2: Sport and Networks (Room: P12) Session Organizer(s): Tom Töpfer, Raphael Heiberger Session Chair: Tom Töpfer, Raphael Heiberger Social Network Analysis of Women's College Basketball Carol Xu, Renee Ha, James Ha University of Washington

Social Networks and Retention of Members in Organized Sports Ørnulf Seippel, Håvard Bergesen Dalen Norwegian School of Sport Sciences

Organized Sports, Gendered Networks? Håvard Bergesen Dalen Norwegian School of Sport Sciences

Session 16.2: Theory and Methods of Multiplex Network Analysis: II (Room: P15) Session Organizer(s): Maria Prosperina Vitale, Giuseppe Giordano, Giancarlo Ragozini Session Chair: Maria Prosperina Vitale Information based approach for the detection of normative clusters. Analysis of post-disaster ordinances promulgation in Italy Pasquale Pavone, Riccardo Righi, Simone Righi1, Margherita Russo2 1University of Bologna, 2University of Modena and Reggio Emilia

Factorial methods to investigate multiplex network data Maria Prosperina Vitale1, Giuseppe Giordano1, Giancarlo Ragozini2 1University of Salerno, 2University of Naples Federico II

Community detection on multiplex social media data Luca Rossi1, Obaida Hanteer1, Matteo Magnani2 1IT University of Copenhagen, 2Uppsala University

Uncovering the network structures of corruption in Indonesia Mala Sondang Silitonga1, Rafael P. M. Wittek, Tom Snijders2, Liesbet Heyse1 1ICS, University of Groningen, 2University of Groningen; University of Oxford

56 Friday, September 29, 2017

Parallel Sessions: September 29, 09:00am - 10:30am Session 10.5: Networks for Learning: Theory in Education & Social Networks (Room: P7) Session Organizer(s): Marc Sarazin, Martin Rehm, Dominik Froehlich Session Chair: Marc Sarazin, Martin Rehm, Dominik Froehlich Towards a better understanding of the peer group context: The influence of close friends on the individual educational achievement and aspirations Simon Christoph, Ilona Relikowski Otto-Friedrich-Universität Bamberg

Theoretical dimensions of interpersonal trust in an educational network Zola Kappauf, Nina Kolleck Freie Universität Berlin

‘Collective embeddedness’ and social structure in schools: the case of a low-SES primary school going through a collective music-making intervention Marc Sarazin University of Oxford

Embedding Social Network Analysis into Educational Theory Stefanie Martin 1, Christoph Helm2 1University of Bamberg, 2Johannes Kepler University Linz

Session 11.5: Political Networks: International and comparative networks (Room: P11) Session Organizer(s): Manuel Fischer, Dimitris Christopoulos Session Chair: Manuel Fischer, Dimitris Christopoulos Network governance in international organizations: Lessons from World Bank trust funds Bernhard Reinsberg1, Simone Dietrich2, Martin Steinwand3 1University of Cambridge, 2University of Essex, 3Stony Brook University

Mapping the Community Structure of Far-Right Movements in the Czech Republic and Germany Ina Schmidt Masaryk University

Modelling multilevel network dynamics and the evolution of complex environmental governance James Hollway1, Christoph Stadtfeld2 1Graduate Institute Geneva, 2ETH Zurich

57 General Session 8: Social Movement/ Transnational Mobility (Room: P10) Session Organizer(s): Marina Hennig Session Chair: tba Leaders in the collaborative economy: between platform capitalism and social innovation Paola Tubaro CNRS

Collective protection networks for remote rural communities Mauricio Angel1, Enrique Eguren2, Alice Nah3, 1Protection International, 2Protection International - University of Deusto, 3University of York

The development of urban grass-roots initiatives’ network in 5 Ukrainian cities - Ivano-Frankivsk, Kyiv, Kharkiv, L’viv and Odesa Mariia Gryshchenko, CEDOS think-tank

Towards An Ever Closer Union among the peoples of Europe? A Longitudinal Network Analysis of the European Social Space Emanuel Deutschman1, Jan Delhey2, Monika Verbalyte3, Auke Aplowski 2 1Otto von Guericke University Magdeburg; Bremen International Graduate School of Social Sciences, 2Otto von Guericke University Magdeburg, 3Otto von Guericke University Magdeburg; Freie Universität Berlin

58 General Session 9.1: Knowledge and Science networks I (Room: P13) Session Organizer(s): Marina Hennig Session Chair: tba Patterns of relationships in scientific career networks Aline Federmann, Marina Hennig Johannes Gutenberg-University Mainz

Are the 'big ponds' in the core? - Overlap of the core/periphery collaboration structure and ‘big pond’/’small pond’ segregation Dominika Czerniawska, Michał Bojanowski University of Warsaw

Assessing the effects of structural constraints on the relationship between collaboration and performance in research-oriented teams Paola Zappa Maynooth University

Relationship of co-authorship networks and citations: analysis based on Google Scholar Nataliya Matveeva1, Oleg Poldin2 1National Research university Higher School of Economics, 2The Center for Institutional Studies General Session 7: Ego-centric networks (Room: P205) Session Organizer(s): Marina Hennig Session Chair: tba Sources of Bias in Core Discussion Network Pryanka Boerio University of Milan Bicocca

Egocentric Complete Networks: Building Versatile Network Structures from Contact Diaries and Facebook Records Yang-chih Fu, Ming-Yi Chang, Jing-Shiang Hwang Academia Sinica

Detecting Concurrent Personal Mood in Social Networks from Contact Diaries Ta-Chien Chan, Tso-Jung Yen, Tsuey-Hwa Hu, Yang-chih Fu, Jing-Shiang Hwang Academia Sinica

59 Session 26.1: The relevance of space, distance and mobility for egocentric networks (Room: P207) Session Organizer(s): Sören Petermann Session Chair: Sören Petermann Does digitalization contribute to career advancement? Social networks of early career academics Irina Gewinner Leibniz University of Hanover

Personal networks and narratives about academic mobility: Visualizing the transnational mobile patterns of early stage researchers Nina Jung

Session 17.1: Methodological Advances in the Study of Corporate Networks Fracturing and Concentration (Room: P208) Session Organizer(s): Eelke Heemskerk, Lasse Folke Henriksen Session Chair: Eelke Heemskerk, Lasse Folke Henriksen The Promise and Perils of Using Big Data in the Study of Corporate Networks: Problems, Diagnostics and Fixes Eelke Heemskerk1, Kevin Young, Frank Takes, Bruce Cronin, Javier Garcia-Bernardo, Vladimir Popov, William Winecoff, Lasse Folke Henriksen,Audrey Laurin-Lamothe 1University of Amsterdam

Multi-layer Motif Detection Algorithms for Understanding Corporate Networks Frank Takes University of Amsterdam

Pruning large corporate networks for core identification Anton Grau Larsen, Lasse Folke Henriksen, Christoph Houman Ellersgaard Copenhagen Business School

Delineating the Corporate Elite: Inquiring the Boundaries and Composition of Interlocking Directorate Networks Jouke Huijzer University of Amsterdam

60 Parallel Sessions: September 29, 11:00am - 12:30pm Session 11.6: Political Networks: Conceptual / methodological innovations (Room: P11) Session Organizer(s): Manuel Fischer, Dimitris Christopoulos Session Chair: Manuel Fischer, Dimitris Christopoulos Governance Robustness & Resilience Dimitris Christopoulos MU-Vienna & Heriot-Watt Scotland

Conflicts as Networks of Event Orderings Ronald Breiger, Julia Smith University of Arizona

The duality of issues and organizations: A network approach to the exploration of collective agendas Mario Diani University of Trento

The role of personal networks along institutional ventures. Insights from the Bolivian case. Patricia Cabero Tapia Technische Universität Berlin General Session 9.2 : Knowledge and Science networks II (Room: P13) Session Organizer(s): Marina Hennig Session Chair: tba Analysing and Visualising Innovation Networks of Key Enabling Technologies in the German Energy Transition Gabriele Fohr, Bert Droste-Franke EA European Academy of Innovation and Technology Assessment

Modeling the Effects of Research Assessments on Scientific Collaboration over Time – The Case of the British “Research Excellence Framework” Oliver Wieczorek1, Raphael Heiberger2 1Otto-Friedrich-Universität Bamberg, 2University of Bremen

Modelling 'cognitive distance' in the context of evaluation practices Judith Hartstein, Daniel Sirtes German Centre for Higher Education Research and Science Studies (DZHW)

Reviewing the effectiveness of knowledge exchange mechanisms between police forces and partner agencies: A case study of a UK multi-agency safeguarding unit. John Israilidis1, Esme Hookway2, David Trigg2, Andrew Jackson2 1Nottingham Trent University, 2Staffordshire University

61 Session 25: Social Networks and Social Support (Room: P205) Session Organizer(s): Christiane Kellner Session Chair: Christiane Kellner Big data and alternative facts: The changing face of information as power Akor Opaluwah Nottingham Trent University

Do we really discuss important things with unimportant others? On the tie strength of discussion networks and important tie networks - a comparison between The Netherlands and Slovenia Beate Volker University of Amsterdam

Pathways to Support: The Role of Entrepreneurs’ Indirect Relationships on Advice Flows Sean R White1, Andrew Parker2 1Grenoble Ecole de Management, 2University of Exeter Business School

Session 26.2: The relevance of space, distance and mobility for egocentric networks (Room: P207) Session Organizer(s): Sören Petermann Session Chair: Sören Petermann Researching transnational neworks in South Europe José Luis Molina1, Miranda J. Lubbers, Ashton Verdery, Marian-Gabriel Hancean, Isidro Maya-Jariego, Juergen Lerner, Adriana Suiu, Ignacio Fradejas-García, Natxo Sorolla 1Universitat Autònoma de Barcelona

Residential environments and personal networks in Germany Sören Petermann Ruhr-Universität Bochum

In Passing: The relational meaning of space for the occurrence of informal knowledge sharing in R&D Philip Roth Fraunhofer-Institut für System- und Innovationsforschung

62 Session 17.2: Methodological Advances in the Study of Corporate Networks Fracturing and Concentration (Room: P208) Session Organizer(s): Eelke Heemskerk, Lasse Folke Henriksen Session Chair: Eelke Heemskerk, Lasse Folke Henriksen Uncovering Offshore Financial Centers: Conduits and Sinks in the Global Corporate Ownership Network Javier Garcia-Bernardo1, Jan Fichtner, Eelke Heemskerk1, Frank Takes 1University of Amsterdam

Pathways to the Power Elite - Career and network alignment in the study of elite concentration Christoph Houman Ellersgaard1, Anton Grau Larsen, Lasse Folke Henriksen1, Jacob Aagaard Lunding 1Copenhagen Business School

Board appointments as a flow of events: Using relational event modelling for corporate networks Diliara Valeeva University of Amsterdam

A country for old men: The inner circle in Danish corporate networks 1987- 2016 Lasse Folke Henriksen1, Anton Grau Larsen, Christoph Houman Ellersgaard1 1Copenhagen Business School

63 Participant

Achim Oberg ...... 38 Anett Schenk ...... 26 Ad Notten ...... 42 Anisya Khokhlova ...... 41 Adeline Grard ...... 43 Anna Győr ...... 43 Adriana Suiu ...... 62 Anna Piazza ...... 18 Akor Opaluwah ...... 62 Annamaria - Izabella Pazsint . 17 Alan Daly ...... 42 Anne Schäfer ...... 23 Albert Ziegler ...... 37 Anne ter Wal ...... 54 Aleksey Korolev ...... 18, 47 Annika Rathmann ...... 47 Aleš Žiberna ...... 45 Anton Grau Larsen ...... 60, 63 Alessandra Michelangeli ...... 27 Antonietta Mira ...... 33 Alessandro Lomi 28, 30, 32, 33, Antonio Gonzalez ...... 36 37 Antti Gronow ...... 55 Alex Stivala ...... 33 Arndt Wonka ...... 48 Alexander Piazza ...... 50 Arunangsu Chatterjee ...... 24 Alexander Polte ...... 30 Ashton Verdery ...... 62 Alexandra Gerbasi .... 21, 26, 30 Audrey Laurin-Lamothe ...... 60 Alfonso Langle ...... 36, 53 Audrey Wilmet ...... 45 Alice Nah ...... 58 Auke Aplowski ...... 58 Alina Vladimirova ...... 35 Aline Deicke ...... 21 Balazs Lengyel ...... 27, 41 Aline Federmann ...... 59 Balint Dioszegi ...... 54 Alireza Rayate Hasanbadi ..... 27 Bastian Laier ...... 52 Alvaro Pina Stranger ...... 54 Beata Łopaciuk-Gonczaryk ... 43 Amalya Oliver ...... 54 Beate Volker ...... 54, 62 András Vörös ...... 32 Beau Oldenburg ...... 21 André Ernst ...... 39 Béla Janky ...... 40 André Knabe ...... 26, 52 Bernhard Reinsberg ...... 57 Andreas Flache ...... 21, 55 Bernie Hogan ...... 18 Andreas Gravert ...... 42 Bert Droste-Franke ...... 61 Andreas Herz 16, 38, 42, 47, 52 Bettina Lelong ...... 50, 55 Andreas Klärner ...... 26, 34, 52 Birgit Pauksztat ...... 30 Andreea Nita ...... 36 Birgit Stark ...... 19 Andrej Mrvar ...... 26 Björn Ebert ...... 36 Andrej Rus ...... 20 Björn Klein ...... 19 Andrej Srakar ...... 23, 29 Bram Lancee ...... 54 Andrew Jackson ...... 61 Brian Mustanski ...... 18 Andrew Parker .... 37, 42, 47, 62 Britta Rösener ...... 50, 55 Andrey Smetanin ...... 25 Bruce Cronin ...... 20, 60 64 Bryan Druzin ...... 28 David Knoke ...... 51 David Kretschmer ...... 39 Caitlin McCurrie ...... 22 David Schoch ...... 15, 40 Camille Roth ...... 44, 55 David Trigg ...... 61 Carlo Fabian ...... 34 Davide Vega D'Aurelio ...... 51 Carlo Labianca ...... 26 Dawn Foster ...... 28 Carlos Viegas ...... 17 Denise Salin ...... 30 Carol Xu ...... 56 Diliara Valeeva ...... 63 Carolin Vorwerk ...... 50 Dimitris Christopoulos .... 38, 43, Catarina Maia ...... 35 48, 51, 53, 57, 61 Charles Normand ...... 24 Diogo Ribeiro ...... 35 Christian Brettschneider ...... 24 Dirk Wintergrün ...... 29 Christian Stegbauer ...... 39 Dmytro Ostapchuk ...... 48 Christian Steglich .... 16, 26, 30, Dominik Froehlich .... 17, 37, 42, 39, 43, 44, 55 47, 52, 57 Christiane Kellner ...... 62 Dominika Czerniawska ...... 59 Christine Moser ...... 30, 45 Dorottya Kisfalusi ...... 21, 40 Christofer Edling ...... 55 Christoph Helm ...... 57 Eduard Sala ...... 48 Christoph Houman Ellersgaard Eelke Heemskerk .... 20, 24, 33, ...... 60, 63 60, 63 Christoph Martin ...... 40 Elena Kaip ...... 50 Christoph Stadtfeld .. 15, 23, 28, Elena Stasewitsch ...... 19 32, 37, 57 Elisabete Viegas ...... 17 Christophe Muller ...... 45 Elizabeth West .... 20, 24, 29, 34 Christopher Marcum ...... 51 Ella Guest ...... 18 Cinzia Lorandini ...... 25 Emanuel Deutschman ...... 58 Clemens Kroneberg ...... 40, 45 Emilie van Haute ...... 23 Cornelia Reyes Acosta ...... 42 Emilien Paulis ...... 23 Cristiana-Maria Ciocanea ...... 36 Emmanuel Lazega ... 2, 13, 28, 54 Dafne Muntanyola-Saura 22, 26, Engelbert Schramm ...... 36 41, 48 Enrico Rotundo ...... 45 Daniel Archambault ...... 18 Enrique Eguren ...... 58 Daniel Halgin ...... 26 Eric Quintane ...... 28, 46 Daniel Platek ...... 43 Esme Hookway ...... 61 Daniel Sirtes ...... 61 Esther de Groot ...... 17, 20 Daniele Mascia ...... 28 Eva Kesternich ...... 29 David Barron ...... 20, 24, 29, 34 David Heimann ...... 50 Fabian Held ...... 49 65 Fabien Tarissan ...... 28 Harry Daniels ...... 52 Federica Bianchi ...... 32 Håvard Bergesen Dalen ...... 56 Federica Ravera ...... 36 Heide Weishaar ...... 43 Federica Rossi ...... 51 Heidrun Stoeger ...... 37 Felix Bader ...... 19 Hélder Alves ...... 40 Filip Agneessens 15, 21, 26, 30, Hélder Santos ...... 27 40 Helena Kovačič ...... 20 Fleur Goedkoop ...... 55 Henrik Leopold ...... 45 Folkert Boer ...... 50 Henrike Rudolph ...... 29 Francesc Xavier Molina-Morales Holger von der Lippe ...... 18, 54 ...... 31 Hugo Leal ...... 38 Francesca Froy ...... 35 Hugo Valenzuela-García . 45, 48 Francesca Odella ...... 25, 31 Hwai-Chung Ho ...... 22 Francesca Pallotti .... 20, 24, 29, Hywel Williams ...... 48, 55 37, 45, 49, 54 Francesco Santelli ...... 17 Iain Weaver ...... 48 Frank Cornlissen ...... 42 Ian Thompson ...... 52 Frank Takes ...... 60, 63 Ignacio Fradejas-García ...... 62 Franz Rothlauf ...... 46 Iina Hellsten ...... 44, 49 Frederic Varone ...... 48 Ilona Relikowski ...... 57 Fuad Aleskerov ...... 35 Ina Schmidt ...... 57 Inga Truschkat ... 16, 38, 42, 47, Gabriele Fohr ...... 61 52 Garry Robins ...... 33 Inna Melnykovska ...... 24 Geert Devos ...... 52 Irene Moser ...... 23 Geert Kelchtermans ...... 52 Irina Gewinner ...... 26, 60 Georg Wolff ...... 46, 54 Isaac Lambert ...... 28 George Regkoukos ...... 29 Isabel Ferrándiz ...... 48 Gerhard Fuchs ...... 50 Isabel Raabe ...... 37 Giancarlo Ragozini ...... 51, 56 Isabelle Borucki ...... 29 Gijs Huitsing ...... 21 Isidro Maya-Jariego ...... 62 Giuseppe Giordano ...... 56 Iulia Cioroianu ...... 38 Giuseppe Labianca ... 21, 26, 30 Ivan Cucco ...... 31 Gloria Álvarez-Hernández ..... 32 Ivana Durcinoska ...... 20 Guido Conaldi ...... 28 Jacob Aagaard Lunding ...... 63 Hajdeja Iglič ...... 20 Jacob Dijkstra ...... 55 Hanno Kruse ...... 40, 45 Jacob Hasselbalch ...... 44 Hans van Dijk ...... 50 James Ha ...... 56 Hans-Helmut König ...... 24 James Hollway .... 15, 28, 32, 57 66 Jan Delhey ...... 58 Julian Müller ...... 33 Jan Fichtner ...... 63 Julie Birkholz ...... 25, 47 Jan Fuhse ...... 49 Julien Brailly ...... 49 Jan Kornelis Dijkstra ...... 21 Jürgen Pfeffer ...... 12, 15 Jan Riebling ...... 16, 49 Jane M Young ...... 20 Kai Hakkarainen ...... 39 Janneke Witte ...... 17 Károly Takács .... 21, 26, 30, 40, János Kertész ...... 41 43 Jasmin Fitzpatrick ...... 22 Katerina Bohle Carbonell ...... 42 Javier Garcia-Bernardo ... 60, 63 Katja Liebal ...... 17 Jennifer Bansard ...... 55 Kayo Fujimoto ...... 29 Jérôme Kunegis ...... 55 Keiichi Satoh ...... 43 Jesse Fagan ...... 26 Kerstin Sailer ...... 41, 46 Jesus P. Mena-Chalco ...... 17 Kevin Young ...... 60 Jing-Shiang Hwang ...... 59 Klaus Beyer ...... 39 Joan-Miquel Verd ..... 22, 26, 48 Knut Petzold ...... 47 Jochem Tolsma ...... 40 Kon Shing Kenneth Chung .... 20 Joel Martì ...... 22 Kris Bevelander ...... 40 Johanne Saint-Charles ... 49, 55 Johannes Glückler .... 27, 31, 35 Lars Leszczensky ...... 40, 45 Johannes Vogelsang ...... 50 Lasse Folke Henriksen ... 60, 63 John Dunn ...... 22, 46 László Lőrincz ...... 43 John Israilidis ...... 61 Laura Koehly ...... 51 John Levi Martin ...... 49 Laura Prota ...... 31 John Schneider ...... 29 Laura Thomas ...... 52 John Scott ...... 24 Laurence Brandenberger ...... 28 Jose A. Rodriguez Diaz ... 39, 55 Laurentiu Rozylowicz ...... 36 José Luis Molina ...... 31, 45, 62 Lea Ellwardt ...... 34 Joshua Marineau ...... 21, 26, 30 Lennart Linde ...... 21 Joshua Melville ...... 18 Lídia Yepes Cayuela ...... 26 Joshua Murray ...... 20, 24, 33 Liesbet Heyse ...... 56 Jouke Huijzer ...... 60 Lieve Donnellan ...... 21 Juan-Antonio Mayoral ...... 28 Linda Busstra - van den Broek 20 Judith Hartstein ...... 61 Lindsay Marie Jacobs ...... 35 Juergen Lerner ...... 30, 62 Lisa Handke ...... 19 Julia Brennecke ...... 49 Lorena Ortega ...... 52 Julia Koltai ...... 43 Lorien Jasny ...... 16, 38 Julia Ros-Cuellar ...... 36 Luca Rossi ...... 56 Julia Smith ...... 61 Lucia Falzon ...... 22, 46 Julian Archer ...... 24 Luciana Porter-Bolland ...... 36 67 Lucio Palazzo ...... 17 Marina Hennig ...... 52, 59 Luis Martínez-Cháfer ...... 31 Marina Tulin ...... 54 Luisa Barthauer ...... 19 Mario De La Rosa ...... 29 Luisa Peters . 16, 38, 42, 47, 52 Mario Diani ...... 38, 51, 61 Lukas Lehotsky ...... 53 Marissa King ...... 32 Lydia Neubert ...... 24 Marit Blank ...... 45 Lysann Zander ...... 55 Mark Huisman ...... 23 Mark McCann ...... 34 M. Amin Rigi ...... 23 Mark Tranmer ...... 34 Maksim Tsvetovat ...... 46 Mark Williams ...... 29 Maksym Byshkin ...... 33 Mark Wittek ...... 40 Mala Sondang Silitonga ...... 56 Marko Lucic ...... 31 Malick Faye ...... 49 Markus Gamper ...... 30, 34 Malte Doehne ...... 36 Markus Lang ...... 36 Mandy Lee ...... 24 Marta Alves ...... 54 Manuel Fischer .. 38, 43, 48, 53, Marta C. González ...... 41 57, 61 Marta Lobato ...... 48 Manuel Hopp ...... 37 Marten Düring ...... 29 Marc Keuschnigg ...... 44 Martha Bonilla-Moheno ...... 36 Marc Sarazin21, 37, 42, 47, 52, Martin Arvidsson ...... 44 57 Martin Rehm . 37, 42, 47, 52, 57 Marc Vothknecht ...... 45 Martin Stark ...... 25, 50, 55 Marcelo Marques ...... 49 Martin Steinwand ...... 57 Marco Schmitt ...... 50, 55 Martina Kenk ...... 47 Marcos Easdale ...... 36 Martina Winker ...... 36 Marcus Carson ...... 55 Matteo Gagliolo ...... 23 Marek Jerzy Minakowski ...... 25 Matteo Magnani ...... 51, 56 Margeum Kim ...... 32 Matthew Sitch ...... 19 Margherita Russo ...... 56 Matthew Smith ...... 31 Maria Kurapova ...... 35 Matthias Hoffmann ...... 38 Maria Prosperina Vitale ...... 56 Mattia Vacchiano ...... 22 Maria Yudkevich ...... 39 Mauricio Angel ...... 58 Marian-Gabriel Hancean ...... 62 Megan LePere-Schloop ...... 55 Marianne Hooijsma ...... 21 Melanie Nagel ...... 43, 44 Marianne Van Remoortel ...... 25 Melissa Laufer ...... 47 Mariano Kanamori ...... 29 Melissa Tuytens ...... 52 Mariia Gryshchenko ...... 58 Mercedes Vázquez ...... 48 Marijtje van Duijn ...... 21, 33 Miao-Chen Chiang ...... 22 Marilena Vecco ...... 23 Michael Solomon ...... 20 Marina García Llorente ...... 36 Michael Wältermann ...... 46, 54 68 Michał Bojanowski ...... 15, 59 Oliver Wieczorek ...... 61 Michelle Birkett ...... 18 Oriol Barranco ...... 22, 26 Miguel Saraiva ...... 35 Orla Caffrey ...... 24 Milan Babic ...... 24 Ørnulf Seippel ...... 56 Ming-Yi Chang ...... 22, 27, 59 Óscar Pérez-Zapata ...... 32 Miranda J. Lubbers .. 31, 45, 48, Oscar Stuhler ...... 49 62 Ove Frank ...... 33 Mireia Civís Zaragoza ...... 17 Moniek Buijzen ...... 40 Paola Tubaro ...... 16, 27, 58 Monika Gubanyi ...... 48 Paola Zappa ...... 45, 49, 54, 59 Monika Verbalyte ...... 58 Paolo Campana ...... 18 Moritz Bischof ...... 38 Pascal Jürgens ...... 19 Muge Ozman ...... 42 Pascal Sciarini ...... 48 Murat Uenal ...... 33 Pasquale Pavone, ...... 56 Patricia Cabero Tapia ...... 61 Nadezhda Povroznik ...... 25 Patrick Doreian ...... 21, 26, 30 Nadine Käser ...... 34 Patrick Janulis ...... 18 Nadine Meidert ...... 19, 23 Patrick Janulis3 ...... 18 Nana De Graaff ...... 24 Paula Brito ...... 40 Natalia Zlotnik ...... 24 Paula Escribano ...... 48 Natalie David ...... 54 Paula Ribeiro ...... 27, 35 Nataliya Matveeva ...... 59 Paulo Lourenço ...... 54 Natasa Conrad ...... 21 Pavlina Kröckel ...... 50 Natxo Sorolla ...... 62 Pedro Campos ...... 40 Niclas Lovsjö ...... 44 Peng Wang ...... 49 Nicola Pontarollo ...... 27 Per Block ...... 22, 28 Nicolas Jager ...... 53 Peter Niemeyer ...... 40 Nienke Moolenaar ...... 20, 52 Petr Ocelík ...... 53 Nikita Basov ...... 41, 44, 49 Philip Adebahr ...... 26 Nilgun Massih-Tehran ...... 52 Philip Roth ...... 41, 42, 62 Nils Herm-Stapelberg ...... 46 Philipp Jugert ...... 40 Nina Jung ...... 60 Pierre Mongeau ...... 49 Nina Kolleck ...... 57 Pryanka Boerio ...... 59 Nora Sinner ...... 44 Qiuchen Wang ...... 31 Obaida Hanteer ...... 56 Octavio Pérez-Maqueo ... 36, 53 Rafael P. M. Wittek ...... 56 Olaf Jandura ...... 19 Raija Kramer ...... 39 Olaf Rank ..... 24, 29, 41, 46, 54 Raphael Heiberger .. 16, 50, 56, Oleg Poldin ...... 59 61 69 René Veenstra ...... 21 Simone Dietrich ...... 57 Renee Ha ...... 56 Simone Righi ...... 51, 56 Reyes Herrero ...... 20, 35 Sofia Dokuka ...... 39 Riccarda Neff ...... 34 Sören Petermann ...... 60, 62 Riccardo De Vita ...... 28 Spyros Angelopoulos 45, 49, 54 Riccardo Di Clemente ...... 41 Srinidhi Vasudevan ...... 33 Riccardo Righi ...... 51, 56 Stanislav Vlasov ...... 54 Robert Krause ...... 23 Stefan Bernhard . 22, 38, 42, 47, Robert Panitz ...... 27, 31, 35 52 Robert Ullrich ...... 17 Stefan Berwing ...... 38 Roberto Interdonato ...... 51 Stefan Brandt ...... 38 Roberto Lalli ...... 29 Stefanie Martin ...... 57 Robin Lamarche-Perrin ...... 45 Steluta Manolache ...... 36 Roger Leenders ...... 50 Susan Banducci ...... 38 Ronald Breiger ...... 61 Susana López Solé ...... 17 Ros Pomeroy ...... 41 Susann Worschech ...... 31, 38 Rosica Pachilova ...... 46 Sylvia Keim ...... 26, 34 Roy Gava ...... 48 Ruben Vanderlinde ...... 52 Ta-Chien Chan ...... 59 Rubens Nunes ...... 17 Tanja Sliskovic ...... 31 Ruth Lowry ...... 19 Teresa Sá Marques .. 27, 35, 46 Termeh Shafie ...... 33 Sabine Matejek ...... 19 Tetiana Kostiuchenko ..... 24, 53 Sakin Erin ...... 15 Thabo Woudenberg ...... 40 Sandor Juhasz ...... 27 Theodoros Katerinakis .... 35, 39 Sara Palomo ...... 36 Theresa Floyd ...... 26 Sara Zanatta ...... 31 Theresa Ikegwuonu ...... 43 Sean R White ...... 47, 62 Thiago Mendes ...... 46 Sebastiaan Meijer ...... 31 Thomas Gautschi ...... 19 Sebastian Billows ...... 28 Thomas Grund ...... 34 Sebastian Haunss ...... 48 Till Krenz ...... 15, 47 Sebastian Pink ...... 40 Timon Elmer ...... 32 Sebastian Stevens ...... 24 Tobias Drilling ...... 34 Selcan Mutgan ...... 26 Tom Snijders16, 23, 28, 33, 39, Sergey Kornienko ...... 25 43, 49, 56 Sergey Shvydun ...... 35 Tom Töpfer ...... 50, 56 Sheyla Santana ...... 29 Travis Coan ...... 38 Shupin Li ...... 39 Travis Tatum ...... 34 Simeng Chang ...... 23 Trond Loyning ...... 33 Simon Christoph ...... 57 Tso-Jung Yen ...... 59 70 Tsuey-Hwa Hu ...... 59 Vladimir Popov ...... 60 Tuire Palonen ...... 39 Wei-chung Liu ...... 22 Tuomas Ylä-Anttila ...... 55 William Winecoff ...... 60 Tymofii Brik ...... 19, 48 Wolfgang Alschner ...... 28

Ulrik Brandes ...... 15, 33, 40 Yang-chih Fu ...... 22, 27, 59 Urška Šadl ...... 28 Yannis Panagis ...... 28 Yasaman Sarabi ...... 16, 24 Valentina Prevolnik Rupel ..... 29 Yérali Gandica ...... 55 Valentina Tartari ...... 54 Yiorgos Alexopoulos ...... 35 Vanina Torlo ...... 37 Yuliya Skoblova ...... 18, 47 Vera de Bel ...... 33 Yuval Kalish ...... 54 Verena Texier-Ast ...... 15 Yvette Baggen ...... 52 Vincent Lorant ...... 34, 43 Vito Cistulli ...... 31 Željka Tonković ...... 38 Viviana Amati ...... 28 Zola Kappauf ...... 57 Vladimir Matveenko ...... 18, 47 Zsófia Boda ...... 32, 37, 52

71